201777580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214657}}^1$

素因数の和:214713

約数の個数: 24

約数和(自身を含む): 432750528

約数和(自身を除く): 230972948

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214657, 429314, 858628, 1073285, 2146570, 4293140, 10088879, 20177758, 40355516, 50444395, 100888790, 201777580]

約数ペア:

[(1, 201777580), (2, 100888790), (4, 50444395), (5, 40355516), (10, 20177758), (20, 10088879), (47, 4293140), (94, 2146570), (188, 1073285), (235, 858628), (470, 429314), (940, 214657)]